NEW RELEASE

GOKU F405 SE
2-4S 20A AIO

The GOKU F405 HD SE 2-4S 20A AIO flight controller and ESC board is specially designed for 2-inch and 2.5-inch micro HD FPV drones. It is deeply optimized for Firefly 25mini/20pro frames. Featuring dual BECs for direct plug-and-play connection with mainstream HD VTX systems, it offers a zero-threshold building experience for beginners, combining powerful performance with extreme lightweight.

GOKU F405 HD SE 2-4S 20A AIO 飞控电调一体板，专为 2 寸 / 2.5 寸微型高清穿越机打造，深度适配 Firefly 25mini/20pro 机型，双 BEC 直插主流高清图传，全功能即插即用，新手零门槛装机，强悍性能兼顾极致轻量化。

2. Specifications 2. 详细参数

Flight Controller 飞控参数

MCU主控	STM32F405BGA
Gyroscope陀螺仪	ICM42688P
Barometer气压计	SPL06
Black Box黑匣子	8M
OSD SupportOSD 支持	No (HD Focus)无 (专为高清图传设计)
LEDLED 灯	2 * WS2812
UART串口接口	1(ELRS), 2, 3, 4, 5(SBUS), 6
Protocols接收机协议	CRSF, SBUS, iBus, Spektrum
BECBEC 输出	10V/2A & 5V/2A
USB TypeUSB 接口	Type-C

Onboard 4in1 ESC 板载四合一电调

Power Input输入电压	2-4S Lipo / LiHV
Current持续/峰值电流	20A Continuous / 25A Peak持续 20A / 峰值 25A
Firmware固件版本	G_H_30_48KHz_Bluejay
Signal Protocol信号协议	DShot300, DShot600
Battery Connector电池接口	XT30

3. Dimensions 3. 尺寸

Dimensions:外形尺寸: 44.5 x 27 mm
Mounting Holes:安装孔距: 20 x 20 mm
Weight:产品重量: 6.5g

4. Packing List 4. 产品清单

GOKU F405 SE 2-4S 20A AIO * 1GOKU F405 SE 2-4S 20A AIO * 1
M2 Nylon Nut * 5M2尼龙螺母 * 5
M2x6.6 White Anti-vibration Gummy * 5M2x6.6白色减震球 * 5
220U 25V Capacitor * 1220U 25v电容 * 1
4-pin Cable 15cm * 1 (Single Head)4pin端子线15cm * 1（单头）
4-pin Cable 3cm * 1 (Single Head)4pin端子线3cm * 1（单头）
5-pin Cable 15cm * 1 (Single Head)5Pin端子线15cm * 1（单头）
DJI Air Unit Cable 6cm * 1DJI air端子线6cm * 1
Plug-and-Play Buzzer * 1即插即用蜂鸣器 * 1
XT30U Connector * 1XT30U插头 * 1
FLYWOO Sticker * 1FLYWOO贴纸 * 1
Pinout Diagram * 1定义图 * 1

5. Appearance 5. 外观说明

Pinout diagram and component layout of the Flight Controller. (Click image to enlarge)

飞控接口定义图与元器件布局说明。（点击图片可放大查看）

Pinout Diagram接口定义图

Component Layout元器件布局图

6. Wiring Diagram 6. 接线图

Please refer to the layout image above for pinouts. Ensure correct polarity when connecting the Receiver, GPS, and HD VTX.

请参考上方的图示进行外部设备接线。连接接收机、GPS 和高清图传时，请务必反复核对正负极定义，避免短路烧毁。

WARNING: 安全警告: Always test for continuity with a multimeter before plugging in the battery for the first time. 首次插上电池通电前，强烈建议使用万用表测量电源正负极是否短路。

1. Main Wiring1. 主要接线

2. Avatar / HDZero Wiring2. 蜗牛 / HDZero 接线

3. GPS Wiring3. GPS 接线

7. Motor Wiring 7. 电机接线

Solder the motor wires to the M1, M2, M3, and M4 pads at the corners of the board. Ensure there are no solder bridges between adjacent pads.

请将四个电机的线材分别焊接至飞控四个角的 M1, M2, M3, M4 焊盘上。焊接时请注意锡点饱满，且相邻焊盘之间绝不能连锡。

8. ESC Firmware Upgrade 8. 电调固件升级

The onboard ESC comes pre-flashed with Bluejay firmware. To flash updates or reverse motor directions, please use the web-based configurator.

板载电调出厂预装了 Bluejay 固件，支持双向 DShot 协议。如需更新固件或调整电机转向，请使用网页端调参工具。

ESC Firmware:目标固件: G_H_30_48KHz_Bluejay
Configurator:调参工具: ESC-Configurator.com

9. FC Firmware & Settings 9. 飞控固件与设置

Firmware Target固件选择

This FC supports both BetaFlight and INAV. Please select the correct target name when flashing in the configurator:

本飞控同时支持 BetaFlight 和 INAV 固件，请在地面站刷写固件时选择正确的目标名称：

BetaFlight FLYWOOF405S_AIO
INAV FLYWOOF405HD

UART Allocation串口资源分配建议

UART 3 / 4

Recommended for ELRS or CRSF receiver.

推荐用于连接 ELRS 或 CRSF 接收机。

UART 1 / SBUS 1

Recommended for SBUS receiver.

推荐用于连接 SBUS 接收机。

UART 2 / 6UART 2 / 6

Can be freely assigned to various peripherals or GPS modules based on your needs.

可根据您的需求自由分配给各类外设或 GPS 模块。

GOKU F405 SE AIO

GOKU F405 SE 2-4S 20A AIO